Overview

overview

10

Static

static

118d216a9a...in.exe

windows7_x64

10

118d216a9a...in.exe

windows10_x64

10

Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows10_x64
  • resource
    win10
  • submitted
    16-10-2020 16:40

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General

  • Target

    118d216a9a9a4fd19ac8e56cef76fe9529269a152857ad8e98386361a5fb8e0d.bin.exe

  • Size

    92KB

  • MD5

    2336eba0d3ac4df1fb9d86906664242d

  • SHA1

    0322e22127ae4cc6c6cafb0f94deeeea97a33b41

  • SHA256

    118d216a9a9a4fd19ac8e56cef76fe9529269a152857ad8e98386361a5fb8e0d

  • SHA512

    4f03cba2b8f3b1b08ac1584cbc347df4e890fb1954bc1a31b7d4926aafac2a914f24ba9f7390220c8de87eea4865317df14a739d21f3093ba01e6375edc39c51

Score
10/10
ransomwaredharmapersistencespyware

Malware Config

Extracted

Path

C:\Users\Admin\Desktop\FILES ENCRYPTED.txt

Ransom Note
all your data has been locked us You want to return? write email newhelper@cock.li or iamwellwisher@tutanota.com
Emails

newhelper@cock.li

iamwellwisher@tutanota.com

Extracted

Path

C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup\Info.hta

Ransom Note
YOUR FILES ARE ENCRYPTED Don't worry,you can return all your files! If you want to restore them, follow this link: email newhelper@cock.li YOUR ID If you have not been answered via the link within 12 hours, write to us by e-mail: iamwellwisher@tutanota.com Attention! Do not rename encrypted files. Do not try to decrypt your data using third party software, it may cause permanent data loss. Decryption of your files with the help of third parties may cause increased price (they add their fee to our) or you can become a victim of a scam.
Emails

newhelper@cock.li

iamwellwisher@tutanota.com

Signatures

  • Dharma

    Dharma is a ransomware that uses security software installation to hide malicious activities.

    ransomwaredharma
  • Deletes shadow copies 2 TTPs

    Ransomware often targets backup files to inhibit system recovery.

    ransomware
  • Modifies extensions of user files 3 IoCs

    Ransomware generally changes the extension on encrypted files.

    ransomware
  • Drops startup file 5 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spyware
  • Adds Run key to start application 2 TTPs 3 IoCs
    persistence
  • Drops desktop.ini file(s) 70 IoCs
  • Drops file in System32 directory 2 IoCs
  • Modifies service 2 TTPs 5 IoCs
    persistence
  • Drops file in Program Files directory 35208 IoCs
  • Interacts with shadow copies 2 TTPs 2 IoCs

    Shadow copies are often targeted by ransomware to inhibit system recovery.

    ransomware
  • Suspicious behavior: EnumeratesProcesses 556 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\118d216a9a9a4fd19ac8e56cef76fe9529269a152857ad8e98386361a5fb8e0d.bin.exe
    "C:\Users\Admin\AppData\Local\Temp\118d216a9a9a4fd19ac8e56cef76fe9529269a152857ad8e98386361a5fb8e0d.bin.exe"
    1⤵
    • Modifies extensions of user files
    • Drops startup file
    • Adds Run key to start application
    • Drops desktop.ini file(s)
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:792
    • C:\Windows\system32\cmd.exe
      "C:\Windows\system32\cmd.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2324
      • C:\Windows\system32\mode.com
        mode con cp select=1251
        3⤵
          PID:644
        • C:\Windows\system32\vssadmin.exe
          vssadmin delete shadows /all /quiet
          3⤵
          • Interacts with shadow copies
          PID:916
      • C:\Windows\system32\cmd.exe
        "C:\Windows\system32\cmd.exe"
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:248
        • C:\Windows\system32\mode.com
          mode con cp select=1251
          3⤵
            PID:692
          • C:\Windows\system32\vssadmin.exe
            vssadmin delete shadows /all /quiet
            3⤵
            • Interacts with shadow copies
            PID:1016
        • C:\Windows\System32\mshta.exe
          "C:\Windows\System32\mshta.exe" "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Info.hta"
          2⤵
            PID:3320
          • C:\Windows\System32\mshta.exe
            "C:\Windows\System32\mshta.exe" "C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup\Info.hta"
            2⤵
              PID:1772
          • C:\Windows\system32\vssvc.exe
            C:\Windows\system32\vssvc.exe
            1⤵
            • Modifies service
            • Suspicious use of AdjustPrivilegeToken
            PID:1032

          Network

          MITRE ATT&CK Matrix ATT&CK v6

          Initial Access

          Execution

          Persistence

          Registry Run Keys / Startup Folder

          1
          T1060

          Modify Existing Service

          1
          T1031

          Privilege Escalation

          Defense Evasion

          File Deletion

          2
          T1107

          Modify Registry

          2
          T1112

          Credential Access

          Credentials in Files

          1
          T1081

          Discovery

          Lateral Movement

          Collection

          Data from Local System

          1
          T1005

          Exfiltration

          Command and Control

          Impact

          Inhibit System Recovery

          2
          T1490

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\ProgramData\Microsoft\Windows\Start Menu\Programs\Startup\Info.hta
            MD5

            2ab347daeec9374e893a264cc56e9801

            SHA1

            03ed3d3d24cd9405f9eba53cececa6c2c39459c0

            SHA256

            ad7392f7326137b16e82baef84837f6b2d14490cc6eae07a25b863c21c156c50

            SHA512

            13eb635dd375e6264521cbbdcb48e08670b7be4a7f60ab2737f260256eae199066612831a62f85c02d2d150ef6b380c6732b3915df5af7d2eeadcc5d22fa3975

            Download Submit
          • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Info.hta
            MD5

            2ab347daeec9374e893a264cc56e9801

            SHA1

            03ed3d3d24cd9405f9eba53cececa6c2c39459c0

            SHA256

            ad7392f7326137b16e82baef84837f6b2d14490cc6eae07a25b863c21c156c50

            SHA512

            13eb635dd375e6264521cbbdcb48e08670b7be4a7f60ab2737f260256eae199066612831a62f85c02d2d150ef6b380c6732b3915df5af7d2eeadcc5d22fa3975

            Download Submit
          • memory/248-27-0x0000000000000000-mapping.dmp
            Download
          • memory/644-1-0x0000000000000000-mapping.dmp
            Download
          • memory/692-29-0x0000000000000000-mapping.dmp
            Download
          • memory/916-2-0x0000000000000000-mapping.dmp
            Download
          • memory/1016-30-0x0000000000000000-mapping.dmp
            Download
          • memory/1772-32-0x0000000000000000-mapping.dmp
            Download
          • memory/2324-0-0x0000000000000000-mapping.dmp
            Download
          • memory/3320-31-0x0000000000000000-mapping.dmp
            Download